Vivotek IZ7151 User Manual
Page 35
VIVOTEK
User's Manual - 35
address and allows multiple clients to acquire the stream by requesting a copy from the Multicast
group address�
The five ports can be changed between 1025 and 65535� The multicast RTP port must be an even
number and the multicast RTCP port is multicast RTP port number plus one, and thus always be
odd� When the multicast RTP port changes, the multicast RTCP port will change accordingly�
If the multicast RTP video ports are incorrectly assigned, the following warning message is
displayed:
Multicast TTL [1~255]
:
The multicast TTL (Time to live) is the value that tells the router the range a
packet can be forwarded�
NOTE :
► To utilize the RTSP streaming authentication, make sure that your have set a password for
the Network Camera first; see Security on page 25 for details.